Genome-wide gene expression of a natural hybrid between Saccharomyces cerevisiae and S. kudriavzevii under enological conditions

► S. cerevisiae-kudriavzevii hybrid presents an upregulation of translation and amino acid metabolism. ► S. cerevisiae-kudriavzevii hybrid upregulates cold stress and production of glycerol and aroma. ► Most upregulated genes in S. cerevisiae-kudriavzevii hybrid present new expression patterns.